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Contract OI history

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Nov 13, 2026 EXPIRATION

RIOT $20.00 Call

RIOT261113C00020000

Latest saved OI248Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIOT $20.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2481240 2026-10-09: 139 OI2026-10-13: 227 OI2026-10-14: 227 OI2026-10-15: 229 OI2026-10-16: 238 OI2026-10-21: 246 OI2026-10-23: 248 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

RIOT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing248+2
Oct 21, 2026246+8
Oct 16, 2026238+9
Oct 15, 2026229+2
Oct 14, 20262270
Oct 13, 2026227+88
Oct 09, 2026139No prior observation